Description: Inflates and fills all types of automotive and truck tires. Great for really large volume tires on trucks, rv's, tractors and heavy equipment. Just clip it on and walk away, no need to hold chuck on tire valve. Comes with 1/4" npt air fitting to quickly connect to your coupler. Interchangable with milton type m couplers and amflo series c-20,21 couplers.
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